Your message dated Wed, 28 Jun 2017 13:13:25 +0200 with message-id <cd772d41-cea5-eb6b-977a-fe122a48d332@debian.org> and subject line Re: Bug#860263: gcc-7: False -Wimplicit-fallthrough when case has braces has caused the Debian Bug report #860263, regarding gcc-7: False -Wimplicit-fallthrough when case has braces to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 860263: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=860263 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: gcc-7: False -Wimplicit-fallthrough when case has braces
- From: James McCoy <jamessan@debian.org>
- Date: Thu, 13 Apr 2017 13:32:55 -0400
- Message-id: <149210477536.10496.10359377502183564256.reportbug@usenmccoyj1d2c.corp.emc.com>
Source: gcc-7 Version: 7-20170407-1 Severity: normal $ gcc-7 -Wextra -o foo foo.c foo.c: In function 'main': foo.c:6:9: warning: this statement may fall through [-Wimplicit-fallthrough=] argc = 0; ~~~~~^~~~ foo.c:9:3: note: here default: ^~~~~~~ $ cat foo.c int main(int argc, char **argv) { switch (argc) { case 1: { argc = 0; //fallthrough } default: argc = 1; break; } return 0; } Removing the braces for "case 1:" removes the warning. -- System Information: Debian Release: 9.0 APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.9.0-2-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system)
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--- Begin Message ---
- To: 860263-done@bugs.debian.org
- Subject: Re: Bug#860263: gcc-7: False -Wimplicit-fallthrough when case has braces
- From: Matthias Klose <doko@debian.org>
- Date: Wed, 28 Jun 2017 13:13:25 +0200
- Message-id: <cd772d41-cea5-eb6b-977a-fe122a48d332@debian.org>
- In-reply-to: <[🔎] 0590f0d4-7bce-9bf6-32e7-84df7325b66d@debian.org>
- References: <149210477536.10496.10359377502183564256.reportbug@usenmccoyj1d2c.corp.emc.com> <[🔎] 0590f0d4-7bce-9bf6-32e7-84df7325b66d@debian.org>
closed as invalid upstream, see the upstream report. On 27.06.2017 14:42, Matthias Klose wrote: > Control: forwarded -1 https://gcc.gnu.org/PR81230 > Control: tags -1 + upstream
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